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प्रश्न
Answer in one sentence/ word.
Write the name of the electrophile used in Kolbe’s Reaction.
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उत्तर
Carbon dioxide
संबंधित प्रश्न
Answer in one sentence/ word.
Hydroboration-oxidation of propene gives _________.
Answer in one sentence/ word.
Write the IUPAC name of alcohol having molecular formula C4H10O which is resistant towards oxidation.
Answer in brief.
Give a simple chemical test to distinguish between ethanol and ethyl bromide.
Write the reaction to get aspirin from salicylic acid.
Phenol reacts with concentrated nitric acid in the presence of cone. H2SO4 to form ____________.
\[\ce{C3H8O ->[KMnO4][(Oxidation)] C3H6O2}\]
The compound C3H8O is a/an ____________.
Which alcohol is difficult to oxidise?
Which of the following compounds is obtained, when phenol react with bromine water?
In phenols, −OH group is attached to ___________ hybridised carbon.
Bromination of phenol, will NOT give:
The secondary alcohol is ____________.
Phenol is ____________.
Cumene is used in the commercial method for the manufacture of ____________.
\[\ce{CH3 - CH = CH2 ->[HBr][Peroxide] A}\]
Identify A.
+I effect of alkyl groups in alcohols increases the stability of ____________.
Which among the following compounds is used to prepare solid fuel using calcium acetate?
Which among the following is allylic secondary alcohol?
Which of the following compounds does NOT react with sodium metal?
Identify the role of PDC from the following.
Identify the product X in the following reaction.
\[\ce{Phenol ->[Na2Cr2O7][H2SO4] X}\]
Which among the following phenolic compound is most acidic in nature?
Which of the following compounds has lowest boiling point?
What is the product formed when aniline is treated with \[\ce{NaNO2 + HCl}\] previous to hydrolysis?
The product C in the following reaction is
The order of reactivity of hydrogen halides with ether is as follows.
Explain the reaction of 1° and 2° alcohol with oxidising agent chromic anhydride (CrO3).
Write the chemical reaction when hot copper is treated with Vapours of 1° (primary) alcohol.
